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adj. 愉快的;快乐无忧的
n. 闪电战 | vt. 以闪电战攻击 | vi. 进...
BLITTS is a mnemonic used by some aircraft pilots to run an aircraft checklist during line-up or before lining up to take off.
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。